Statement Of Financial Position [Abstract]
| Concept |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||
| Property, plant and equipment | — |
1 662
EUR
|
— | — | — | — |
1 693
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — |
35,000
EUR
|
— | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets | — |
1 385
EUR
|
— | — | — | — |
1 217
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — |
15 773
EUR
|
— | — | — | — |
15 985
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||
| Current inventories | — |
2 493
EUR
|
— | — | — | — |
2 604
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Trade and other current receivables | — |
2 824
EUR
|
— | — | — | — |
2 558
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets | — |
-
EUR
|
— | — | — | — |
58,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
3 919
EUR
|
— | — | — | — |
2 952
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets | — |
9 662
EUR
|
— | — | — | — |
8 478
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Assets | — |
25 435
EUR
|
— | — | — | — |
24 463
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Issued capital | — |
1 869
EUR
|
— | — | — | — |
1 869
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — |
1 130
EUR
|
— | — | — | — |
1 752
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Share premium | — |
17 972
EUR
|
— | — | — | — |
18 783
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Treasury shares | — |
144,000
EUR
|
— | — | — | — |
133,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
144,000
EUR
|
15 788
EUR
|
1 130
EUR
|
17 972
EUR
|
2 779
EUR
|
1 869
EUR
|
15 589
EUR
|
1 869
EUR
|
1 752
EUR
|
133,000
EUR
|
3 178
EUR
|
18 783
EUR
|
1 204
EUR
|
16 706
EUR
|
2 601
EUR
|
18 775
EUR
|
131,000
EUR
|
1 867
EUR
|
| Liabilities [abstract] | ||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||
| Non-current provisions for employee benefits | — |
67,000
EUR
|
— | — | — | — |
35,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — |
5 285
EUR
|
— | — | — | — |
5 509
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||
| Current provisions | — |
20,000
EUR
|
— | — | — | — |
19,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Trade and other current payables | — |
3 375
EUR
|
— | — | — | — |
2 317
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — |
4 362
EUR
|
— | — | — | — |
3 365
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — |
9 647
EUR
|
— | — | — | — |
8 874
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — |
25 435
EUR
|
— | — | — | — |
24 463
EUR
|
— | — | — | — | — | — | — | — | — | — | — |